title: Elimination of creatine interference with the indophenol measurement of NH3 produced during nitrogenase assays.
authors.affiliation: Department of Biochemistry, The Virginia Polytechnic Institute and State University, Blacksburg 24061-0308, USA.
authors.forename: M J
authors.initials: MJ
authors.lastname: Dilworth
authors.forename: K
authors.initials: K
authors.lastname: Fisher
mesh_terms: D000641:Ammonia / Q000378:metabolism*; D001386:Azides / Q000378:metabolism; D002624:Chemistry, Clinical / Q000379:methods; D003401:Creatine; D004492:Edetic Acid; D007202:Indicators and Reagents; D007215:Indophenol; D008983:Molybdoferredoxin / Q000235:genetics / Q000378:metabolism; D009591:Nitrogenase / Q000032:analysis / Q000378:metabolism*; D010084:Oxidation-Reduction
chemical_list: D001386:Azides; D007202:Indicators and Reagents; D008983:Molybdoferredoxin; D007215:Indophenol; D000641:Ammonia; D004492:Edetic Acid; D009591:Nitrogenase; D003401:Creatine